ELANSC400 datasheet(10/132 Pages) AMD

10 / 132 page

Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet

Figure 35.

DRAM Page Hit Read, Non-Interleaved .............................................................. 100

Figure 36.

DRAM Page Hit Write, Non-Interleaved .............................................................. 101

Figure 37.

DRAM Page Miss Read, Non-Interleaved ........................................................... 101

Figure 38.

EDO DRAM Page Hit Read, Non-Interleaved ..................................................... 102

Figure 39.

EDO DRAM Page Miss Read, Non-Interleaved .................................................. 102

Figure 40.

DRAM CAS-Before-RAS Refresh ........................................................................ 103

Figure 41.

DRAM Self-Refresh ............................................................................................. 103

Figure 42.

DRAM Slow Refresh ............................................................................................ 104

Figure 43.

8-Bit ISA Bus Cycles ............................................................................................ 107

Figure 44.

16-Bit ISA Bus Cycles .......................................................................................... 108

Figure 45.

ISA DMA Read Cycle .......................................................................................... 109

Figure 46.

ISA DMA Write Cycle ........................................................................................... 110

Figure 47.

VESA Local Bus Cycles ....................................................................................... 112

Figure 48.

EPP Parallel Port Write Cycle .............................................................................. 114

Figure 49.

EPP Parallel Port Read Cycle ............................................................................. 115

Figure 50.

I/O Decode (R/W), Address Decode Only ........................................................... 116

Figure 51.

I/O Decode (R/W), Command Qualified .............................................................. 116

Figure 52.

I/O Decode (R/W), GPIO_CSx as 8042CS Timing .............................................. 117

Figure 53.

Memory CS Decode (R/W), Address Decode Only ............................................. 117

Figure 54.

Memory CS Decode (R/W), Command Qualified ................................................ 118

Figure 55.

PC Card Attribute Memory Read Cycle (ÉlanSC400 Microcontroller Only) ........ 120

Figure 56.

PC Card Attribute Memory Write Cycle (ÉlanSC400 Microcontroller Only) ......... 121

Figure 57.

PC Card Common Memory Read Cycle (ÉlanSC400 Microcontroller Only) ....... 122

Figure 58.

PC Card Common Memory Write Cycle (ÉlanSC400 Microcontroller Only) ....... 123

Figure 59.

PC Card I/O Read Cycle ...................................................................................... 124

Figure 60.

PC Card I/O Write Cycle ...................................................................................... 125

Figure 61.

PC Card DMA Read Cycle (Memory Read to I/O Write) ..................................... 126

Figure 62.

PC Card DMA Write Cycle (I/O Read to Memory Write) ..................................... 127

Figure 63.

Graphics Panel Interface Timing (ÉlanSC400 Microcontroller Only) ................... 128

Figure 64.

Graphics Panel Power Sequencing (ÉlanSC400 Microcontroller Only) .............. 129

LIST OF TABLES

Table 1.

Product Comparison—ÉlanSC400 and ÉlanSC410 Microcontrollers ...................... 3

Table 2.

Drive Output Description ........................................................................................ 40

Table 3.

Pin Type Abbreviations .......................................................................................... 40

Table 4.

Power Pin Type Abbreviations ............................................................................... 41

Table 5.

Power-Down Groups ............................................................................................. 41

Table 6.

Pin State Table—System Interface ........................................................................ 42

Table 7.

Pin State Table—Memory Interface ....................................................................... 44

Table 8.

Pin State Table—GPIOs/Parallel Port/PC Card Socket B ..................................... 47

Table 9.

Pin State Table—GPIOs/ISA Bus .......................................................................... 49

Table 10.

Pin State Table—GPIOs/System Data (SD) Buffer Control ................................... 51

Table 11.

Pin State Table—GPIOs ........................................................................................ 52

Table 12.

Pin State Table—Serial Port .................................................................................. 52

Table 13.

Pin State Table—Infrared Interface ....................................................................... 52

Table 14.

Pin State Table—Keyboard Interface .................................................................... 53

Table 15.

Pin State Table—PC Card Socket A ..................................................................... 55

Table 16.

Pin State Table—Graphics Controller/VESA Local Bus Control ............................ 56

Table 17.

Pin State Table—Miscellaneous ............................................................................ 58

Table 18.

Pin State Table—Power and Ground .................................................................... 59

Table 19.

Signal Description Table ........................................................................................ 62

Table 20.

Multiplexed Pin Configuration Options ................................................................... 70

Table 21.

Pinstrap Bus Buffer Options .................................................................................. 74

ELANSC400 Scheda tecnica(PDF) 10 Page - Advanced Micro Devices

ELANSC400 Scheda tecnica(HTML) 10 Page - Advanced Micro Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Scheda tecnica Scarica

Link URL